Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

ST7920 Datasheet(PDF) 27 Page - Sitronix Technology Co., Ltd.

Part No. ST7920
Description  Chinese Fonts built in LCD controller/driver
Download  49 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SITRONIX [Sitronix Technology Co., Ltd.]
Direct Link  http://www.sitronix.com.tw
Logo SITRONIX - Sitronix Technology Co., Ltd.

ST7920 Datasheet(HTML) 27 Page - Sitronix Technology Co., Ltd.

Back Button ST7920 Datasheet HTML 23Page - Sitronix Technology Co., Ltd. ST7920 Datasheet HTML 24Page - Sitronix Technology Co., Ltd. ST7920 Datasheet HTML 25Page - Sitronix Technology Co., Ltd. ST7920 Datasheet HTML 26Page - Sitronix Technology Co., Ltd. ST7920 Datasheet HTML 27Page - Sitronix Technology Co., Ltd. ST7920 Datasheet HTML 28Page - Sitronix Technology Co., Ltd. ST7920 Datasheet HTML 29Page - Sitronix Technology Co., Ltd. ST7920 Datasheet HTML 30Page - Sitronix Technology Co., Ltd. ST7920 Datasheet HTML 31Page - Sitronix Technology Co., Ltd. Next Button
Zoom Inzoom in Zoom Outzoom out
 27 / 49 page
background image
ST7920
V4.0
27/49
2008/08/18
8051 demo program for serial interface
;--------------------------------------------------------------
;
Write data from A into INSTRUCTION Register
;--------------------------------------------------------------
WRINS:
SETB
CS
SETB
SID
; SID = 1
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
CLR
SID
; SID = 0
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
MOVBIT
SID, A.7
; SID = A.7
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
MOVBIT
SID, A.6
; SID = A.6
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
MOVBIT
SID, A.5
; SID = A.5
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
MOVBIT
SID, A.4
; SID = A.4
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
CLR
SID
; SID = 0
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
MOVBIT
SID, A.3
; SID = A.3
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
MOVBIT
SID, A.2
; SID = A.2
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
MOVBIT
SID, A.1
; SID = A.1
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
MOVBIT
SID, A.0
; SID = A.0
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
CLR
SID
; SID = 0
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
CLR
CS
CALL
DLY8
RET
;-------------------------------------------------
;
Write data from A into DATA Register
;-------------------------------------------------
WRDATA:
SETB
CS
SETB
SID
; SID = 1
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
CLR
SID
; SID = 0
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SID
; SID = 1
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
CLR
SID
; SID = 0
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
MOVBIT
SID, A.7
; SID = A.7
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
MOVBIT
SID, A.6
; SID = A.6
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
MOVBIT
SID, A.5
; SID = A.5
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
MOVBIT
SID, A.4
; SID = A.4
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
CLR
SID
; SID = 0
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
MOVBIT
SID, A.3
; SID = A.3
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
MOVBIT
SID, A.2
; SID = A.2
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
MOVBIT
SID, A.1
; SID = A.1
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
MOVBIT
SID, A.0
; SID = A.0
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
CLR
SID
; SID = 0
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
SETB
SCLK
; READ DATA FROM SID
CLR
SCLK
CLR
CS
CALL
DLY8
RET


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn